[TextMate] suggestion: Grouping the commands/snippets

I don't know if anyone has mentioned this yet, but I'll throw it out there --

My collections of commands and snippets are both getting a little long, and as I add more I can see it becoming a bit of a task to pick them from a popdown menu. Is it possible to group these somehow, so that we can choose from submenus instead of the super-long scrolling menu from hell?

I know that using the trigger+tab shortcuts sort of obviates the need for this in the snippets, but I'm still getting used to the idea of using the triggers and need to lean on the menu -- plus I can see it being a pest for the commmands.

thanks, Raena